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JP2011501008A - Wave power station - Google Patents

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JP2011501008A
JP2011501008A JP2010528246A JP2010528246A JP2011501008A JP 2011501008 A JP2011501008 A JP 2011501008A JP 2010528246 A JP2010528246 A JP 2010528246A JP 2010528246 A JP2010528246 A JP 2010528246A JP 2011501008 A JP2011501008 A JP 2011501008A
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pulley
pawl
shaft
gear
energy receiving
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アタナソフ，アタナス
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B13/00—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates
    • F03B13/12—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy
    • F03B13/14—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy
    • F03B13/16—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem"
    • F03B13/18—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore
    • F03B13/1845—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem
    • F03B13/1865—Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates characterised by using wave or tide energy using wave energy using the relative movement between a wave-operated member, i.e. a "wom" and another member, i.e. a reaction member or "rem" where the other member, i.e. rem is fixed, at least at one point, with respect to the sea bed or shore and the wom slides relative to the rem where the connection between wom and conversion system takes tension only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/402—Transmission of power through friction drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/40—Transmission of power
    • F05B2260/403—Transmission of power through the shape of the drive components
    • F05B2260/4031—Transmission of power through the shape of the drive components as in toothed gearing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2260/00—Function
    • F05B2260/50—Kinematic linkage, i.e. transmission of position
    • F05B2260/504—Kinematic linkage, i.e. transmission of position using flat or V-belts and pulleys
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Liquid Machine Or Engine Such As Wave Power Use (AREA)

Abstract

本デバイスは海の波から電気エネルギーを得る発電に適用される。波力発電ステーションは所定数のエネルギー受容モジュールをもつエネルギー受容シャフトが付属する発電機を備え、該モジュールは連続して互いに結合し共通のプラットフォームに固定され、各エネルギー受容モジュールはシャフト(8)に付属されたフライホイール(10)を備え、シャフトと滑車(7)がプラットフォームにベアリング体(6)を介して固定され、滑車には爪歯止(16)と係合する爪車のギア(13)が取り付けられ、爪歯止はプラットフォームに付属し電磁石(11)が結合し、爪車のギア(13)にはシャフト(08)に付けられた爪車のギア(14)と係合する爪歯止(15)が付属する。滑車(07)にはロープが巻かれ、その一端は入り口が広がり波の前面に面する保護チャンバー(01)内に配置されたオペレーティングフロート(02)にｎ倍の滑車組（03）を経て繋がれ、他端は平衡おもり(05)に繋がれる。This device is applied to power generation that obtains electrical energy from ocean waves. The wave power station comprises a generator with an energy receiving shaft with a predetermined number of energy receiving modules, which are connected together in series and fixed to a common platform, each energy receiving module being attached to the shaft (8). A toothed wheel gear (13) with an attached flywheel (10), the shaft and pulley (7) being fixed to the platform via a bearing body (6) and engaging the pawl stop (16). ) Is attached, the pawl is attached to the platform, the electromagnet (11) is coupled, and the pawl gear (13) engages the pawl gear (14) attached to the shaft (08). Comes with pawl (15). A pulley is wound around the pulley (07), and one end of the pulley is connected to an operating float (02) arranged in a protective chamber (01) facing the front of the wave via an n-fold pulley assembly (03). The other end is connected to a balanced weight (05).

Description

本発明は海の波からエネルギーを得ることに関する。   The present invention relates to obtaining energy from ocean waves.

海の波からエネルギーを得るための著しく多量のデバイスが公知である。それらの全ては（例外を除けば）、波の運動エネルギーを変換しようとするものである（非特許文献１、２、３）。それらのうちの一つは海の波からエネルギーを得るためのデバイスであって、発電機を備え、発電機にはエネルギー受容シャフトが取り付けられており、該シャフトはエネルギー受容モジュールを備えており、該モジュールは連続して互いに結合して相互に所定の距離を以って配置され共通のプラットフォームに固定されており、各々のエネルギー受容モジュールはフライホイールを備えており、フライホイールはプラットフォームにベアリング体を介して固定されているシャフトに取り付けられており、滑車がベアリングを介してシャフトに結合されており、滑車には爪歯止が取り付けられていて、爪歯止は爪車のギアと係合しており、ギアはシャフトに取り付けられていて、滑車にはロープが巻かれていて、ロープの一端はオペレーティングフロートに、そして他端は平衡おもりに繋がれている。   A remarkably large number of devices are known for obtaining energy from ocean waves. All of them (with the exception) try to convert wave kinetic energy (Non-Patent Documents 1, 2, and 3). One of them is a device for obtaining energy from ocean waves, comprising a generator, which is fitted with an energy receiving shaft, which is equipped with an energy receiving module, The modules are connected to each other in series and arranged at a predetermined distance from each other and fixed to a common platform. Each energy receiving module has a flywheel, and the flywheel has a bearing body on the platform. It is attached to a shaft that is fixed via a pulley, and a pulley is connected to the shaft via a bearing, and the pawl is fitted with a pawl and the pawl is engaged with the gear of the pawl The gear is attached to the shaft, the rope is wound around the pulley, and one end of the rope is To Gufuroto, and the other end is connected to counterweights.

M. McCormik "OCEAN WAVECONVERSION", New York, 1981M. McCormik "OCEAN WAVECONVERSION", New York, 1981 Eng., PhD Stefka Kanturska "Theenergy of sea waves is transformed into electricity", "Marineworld" magazine, February 2004Eng., PhD Stefka Kanturska "Theenergy of sea waves is transformed into electricity", "Marineworld" magazine, February 2004 "ECOWATT TECHNOLOGIES",www.b2b.bg"ECOWATT TECHNOLOGIES", www.b2b.bg

これまでに公知のデバイスの欠点は、発電機から得られるエネルギーが海の波の自然のダイナミクスに相当していて、ポテンシャルにおいて低く（変換せずに）直接には使いものにならないことである。   A drawback of the devices known so far is that the energy obtained from the generator corresponds to the natural dynamics of ocean waves and is low in potential (without conversion) and not directly usable.

海の波のエネルギーの効率的な利用のためのタスクが本発明の波力発電ステーションにより解決され、該ステーションは発電機を備え、発電機にはエネルギー受容シャフトが取り付けられており、該シャフトは所定数のエネルギー受容モジュールを備えており、該モジュールは連続して互いに結合して相互に所定の距離を以って配置され共通のプラットフォームに固定されており；各々のモジュールはフライホイールを備えており、フライホイールはシャフトに取り付けられており、シャフトはプラットフォームにベアリング体を介して固定され、滑車がベアリングを介してシャフトに結合されており、滑車には爪歯止が取り付けられていて、爪歯止は爪車のギアと係合しており、ギアはモジュールのシャフトに取り付けられている。滑車には爪車のギアが取り付けられていて、ギアは爪歯止と係合しており、爪歯止はプラットフォームに取り付けられ電磁石に結合されていて、滑車にはロープが巻かれていて、ロープの一端はｎ倍の滑車組（polyspast）を経て保護チャンバー内に配置されたオペレーティングフロートに繋がれていて、他端は平衡おもりに繋がれている。電磁石のモーメントはロジカルコントロールユニットによって決定され、該ユニットは保護チャンバー内の最低水位を評価しており、保護チャンバーの入り口は広がっていて波の前面に面している。   The task for the efficient use of ocean wave energy is solved by the wave power station of the present invention, which comprises a generator, which is fitted with an energy receiving shaft, A predetermined number of energy receiving modules, which are successively connected to each other and arranged at a predetermined distance from each other and fixed to a common platform; each module has a flywheel The flywheel is attached to the shaft, the shaft is fixed to the platform via a bearing body, the pulley is connected to the shaft via the bearing, the pulley is attached with a pawl and a pawl The pawl is engaged with the gear of the ratchet wheel, and the gear is attached to the shaft of the module. The pulley is fitted with the gear of the pawl, the gear is engaged with the pawl, the pawl is attached to the platform and connected to the electromagnet, the pulley is wrapped with a rope, One end of the rope is connected to an operating float disposed in the protection chamber via an n-times polyspast, and the other end is connected to an equilibrium weight. The moment of the electromagnet is determined by a logical control unit, which evaluates the lowest water level in the protection chamber, the entrance of the protection chamber is widened and faces the front of the wave.

本発明の利点はそのアイデアであって、それは従来公知の方法：すなわち、海の波がもつ位置エネルギーの利用（フロートによって置き換えられた水の重量と等しい重量の該フロートを上昇させること）であり、所定の密度をもつ環境（水）にエネルギーが集積され、フロートを最高到達位に保持して下方で最低の水位に達するとこのフロートを解放する方法：とはまったく正反対である。本発明の方法では、異なる密度の環境（空気）において運動エネルギーの取得がなされる。効率的に取得されるエネルギーは従来公知のデバイスの利用によるものより著しい（数倍である）。さらに、滑車組を使用することにより、意外にも、エネルギー受容シャフトから得られる運動エネルギーが増大し、標準的な三相同期発電機が使用できるようになる。保護チャンバーの入り口が広がっていることにより、波の最高位に対する水位の相対的な増大がもたらされる。   The advantage of the present invention is that idea, which is the conventionally known method: the use of potential energy possessed by sea waves (raising the float with a weight equal to the weight of the water replaced by the float) This is the exact opposite of the method of: collecting energy in an environment (water) with a given density, holding the float in the highest position and releasing the float when the lowest water level is reached below. In the method of the present invention, kinetic energy is acquired in environments (air) having different densities. The energy acquired efficiently is more significant (several times) than with the use of previously known devices. In addition, the use of the pulley set surprisingly increases the kinetic energy available from the energy receiving shaft, allowing the use of a standard three-phase synchronous generator. The widening of the protective chamber entrance results in a relative increase in the water level relative to the highest wave.

本発明による例示的な装置を添付の図面にて開示する。   Exemplary devices according to the present invention are disclosed in the accompanying drawings.

エネルギー受容モジュールの１つに沿ったエネルギー受容シャフトの断面図である。FIG. 3 is a cross-sectional view of an energy receiving shaft along one of the energy receiving modules. ２つの隣接するエネルギー受容モジュールの領域にあるエネルギー受容シャフトの縦断面図である。FIG. 3 is a longitudinal cross-sectional view of an energy receiving shaft in the region of two adjacent energy receiving modules. ２つのエネルギー受容モジュールの上面図である。FIG. 3 is a top view of two energy receiving modules.

本発明の装置の例
波力発電ステーションは発電機を備え、発電機はエネルギー受容モジュールを有しており、該モジュールは連続して互いに結合して相互に所定の距離を以って配置され共通のプラットフォームに固定されており、各々のエネルギー受容モジュールはフライホイール／10／を備えており、フライホイールはシャフト／8／に取り付けられており、シャフトはプラットフォームにベアリング体／6／を介して固定され、滑車／7／がベアリングを介してシャフトに結合されており、滑車には爪歯止／15／が取り付けられていて、爪歯止は爪車のギア／14／と係合しており、ギアはモジュールのシャフトに取り付けられている。滑車／07／には爪車のギア／13／が取り付けられていて、ギアは爪歯止／16／と係合しており、爪歯止はプラットフォームに取り付けられ、電磁石／11／が結合されていて、滑車にはロープが巻かれていて、ロープの一端はｎ倍の滑車組／03／を経て保護チャンバー／01／内に配置されたオペレーティングフロート／2／に繋がれていて、他端は平衡おもり／05／に繋がれている。空中に吊られたオペレーティングフロート／02／を解放する電磁石／11／のモーメントはロジカルコントロールユニット／09／によって決定され、該ユニットは保護チャンバー／01／内の最低水位を評価しており、保護チャンバーの入り口は広がっていて波の前面に面している。 An example of a device according to the invention A wave power generation station comprises a generator, the generator having an energy receiving module, which are connected together in series and arranged at a predetermined distance from one another. Each energy receiving module is equipped with a flywheel / 10 /, the flywheel is attached to a shaft / 8/8, and the shaft is fixed to the platform via a bearing body / 6 / The pulley / 7 / is connected to the shaft via a bearing, the pulley is fitted with a pawl / 15 /, and the pawl is engaged with the gear / 14 / of the pawl The gear is attached to the shaft of the module. The pulley / 07 / is fitted with the toothed wheel gear / 13 /, the gear is engaged with the pawl / 16 /, the pawl is attached to the platform, and the electromagnet / 11 / is connected. And the rope is wound around the pulley, and one end of the rope is connected to the operating float / 2 / disposed in the protection chamber / 01 / through the n times pulley set / 03 /, and the other end Is connected to the balanced weight / 05 /. The moment of the electromagnet / 11 / releasing the operating float / 02 / suspended in the air is determined by the logical control unit / 09 /, which evaluates the minimum water level in the protection chamber / 01 / The entrance is open and faces the front of the wave.

波力発電ステーションは下記の如く動作する：海面が静かな場合、全てのモジュールのオペレーティングフロートは水中に完全に沈んでいる。それらに繋がれているロープは、平衡おもりの作用の結果としてしっかりと伸ばされている。システムは動かずにバランスをとっている。波が生じる場合、第１の保護チャンバー内の水位が上昇する。それに伴い、オペレーティングフロート/02/が上昇する。平衡おもりの影響下で、滑車/07/が回転し、滑車組を介してロープが巻かれる。この動きを、２つの爪ギア/13-16および14-15/は阻害しない。最大に達した後、水準が下がり始める。オペレーティングフロート/02/が下がろうとするが、係合する爪歯止によって阻止され、該フロートは空中に吊られたままになる。次いで、引き続き、残ったモジュールに波が達し、該モジュールは同様に作用する。第１のモジュールの保護チャンバー/01/内の水位が最小に達した後に、ロジカルコントロールユニット/09/から作動の信号がその電磁石/11/に送られる。それにより爪歯止/16/が引き出されて所定時間そのポジションに維持される。自由落下体として、オペレーティングフロート/02/が落下する。滑車/07/から滑車組を介してロープが解かれ、滑車が回転する。滑車/07/の回転速度がエネルギー受容シャフトと等しい場合は、爪歯止/15/が爪車のギア/14/と係合して集積された位置エネルギーがエネルギー受容シャフト（発電機）に転送される。それと同時に、平衡おもり/05/に繋がれたロープが、滑車/07において巻かれる。オペレーティングフロート/02/が水中に沈むと、その速度とロープのスピードがそれぞれ低下し、ロープが滑車/07/から解かれ、爪歯止/15/と爪車のギア/14/との係合が解かれる。フライホール/10/に集積されたエネルギーの作用のもとで、エネルギー受容シャフトが回転し続ける。同時に、次のモジュールの保護チャンバー/01/内の水位が最低水準に達し、その電磁石/11/がロジカルコントロールユニット/09/から作動のシグナルを受ける。このようにして、発電機は継続的な回転トルクを獲得する。   The wave power station operates as follows: When the sea surface is quiet, the operating float of all modules is completely submerged. The ropes connected to them are stretched firmly as a result of the action of balancing weights. The system is balanced without moving. When waves occur, the water level in the first protection chamber rises. Along with this, operating float / 02 / will rise. Under the influence of the counterweight, the pulley / 07 / rotates and the rope is wound through the pulley set. The two claw gears / 13-16 and 14-15 / do not inhibit this movement. After reaching the maximum, the level begins to drop. The operating float / 02 / is about to come down but is blocked by the engaging pawl and the float remains suspended in the air. Then, the wave continues to reach the remaining module and the module works in the same way. After the water level in the protection chamber / 01 / of the first module reaches a minimum, an operating signal is sent from the logical control unit / 09 / to the electromagnet / 11 /. As a result, the pawl stop / 16 / is pulled out and maintained in that position for a predetermined time. Operating float / 02 / falls as a free fall body. From the pulley / 07 /, the rope is released through the pulley assembly and the pulley rotates. If the rotational speed of the pulley / 07 / is equal to the energy receiving shaft, the accumulated potential energy is transferred to the energy receiving shaft (generator) by engaging the pawl / 15 / with the gear / 14 / Is done. At the same time, the rope connected to the balance weight / 05 / is wound around the pulley / 07. When the operating float / 02 / sinks in the water, its speed and rope speed decrease, the rope is released from the pulley / 07 /, and the pawl / 15 / and the claw gear / 14 / engage. Is solved. The energy receiving shaft continues to rotate under the action of the energy accumulated in the flyhole / 10 /. At the same time, the water level in the protection chamber / 01 / of the next module reaches a minimum level, and its electromagnet / 11 / receives an activation signal from the logical control unit / 09 /. In this way, the generator acquires a continuous rotational torque.

本発明の波力発電ステーションは：
Ａ．沿岸部に構築して波のエネルギーを利用してもよいし、
Ｂ．石油採掘装置において構築してもよいし、
Ｃ．適切な場所、エネルギー取得プラットフォーム、エネルギー取得パークに固定されたフローティングに構築してもよい。 The wave power station of the present invention is:
A. You can build on the coast and use wave energy,
B. It can be built in oil mining equipment,
C. It may be constructed in a suitable location, energy acquisition platform, floating fixed to the energy acquisition park.

Claims (4)

発電機を備え、発電機にはエネルギー受容シャフトが取り付けられており、該シャフトは多数のエネルギー受容モジュールを備えており、該モジュールは連続して互いに結合して共通のプラットフォームに固定されており、各々のエネルギー受容モジュールはフライホイール/10/を備えており、フライホイールはシャフト/8/に取り付けられており、シャフトはプラットフォームにベアリング体/6/を介して固定され、滑車/7/がベアリングを介してシャフトに結合されており、滑車には爪歯止/15/が取り付けられていて、爪歯止は爪車のギア/14/と係合しており、該ギアはモジュールのシャフトに取り付けられており、滑車にはロープが巻かれていて、ロープの一端はオペレーティングフロートに繋がれていて、他端は平衡おもりに繋がれていて、滑車/07/には爪車のギア/13/が取り付けられていて、ギアは爪歯止/16/と係合しており、爪歯止はプラットフォームに固定され電磁石が結合している、ことを特徴とする波力発電ステーション。   Comprising a generator, the generator is fitted with an energy receiving shaft, the shaft comprising a number of energy receiving modules, which are connected together in series and fixed to a common platform; Each energy receiving module has a flywheel / 10 /, which is mounted on a shaft / 8 /, which is fixed to the platform via a bearing body / 6 /, and a pulley / 7 / bearing The pulley is fitted with a pawl / 15 / and the pawl engages with a gear / 14 / of the pawl, which is connected to the shaft of the module. A rope is wound around the pulley, one end of the rope is connected to the operating float, and the other end is connected to the counterweight. On / 07 / there is a toothwheel gear / 13 /, the gear is engaged with the pawl stop / 16 /, the pawl stop is fixed to the platform and the electromagnet is connected A characteristic wave power generation station. ｎ倍の滑車組/03/を介してオペレーティングフロート/02/が滑車/07/に巻かれたロープに繋がれていることを特徴とする請求項1記載の波力電力ステーション。   2. The wave power station according to claim 1, wherein the operating float / 02 / is connected to a rope wound around the pulley / 07 / through an n-times pulley set / 03 /. 空中に吊られたオペレーティングフロート/02/を解放する電磁石/11/の操作のためのモーメントがロジカルコントロールユニット/09/によって決定されることを特徴とする請求項1記載の波力発電ステーション。   2. The wave power generation station according to claim 1, wherein a moment for operating the electromagnet / 11 / releasing the operating float / 02 / suspended in the air is determined by the logical control unit / 09 /. オペレーティングフロート/02/が保護チャンバー/01/内に配置され、該チャンバーの入り口が広がっていて波の前面に面していることを特徴とする、請求項1記載の波力発電ステーション。   2. A wave power station according to claim 1, characterized in that the operating float 02 / is arranged in the protective chamber 01 /, the entrance of the chamber being widened and facing the front of the wave.
JP2010528246A 2007-10-10 2008-10-10 Wave power station Pending JP2011501008A (en)

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